package com.sun.config;

import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;

/**
 * @author sun
 * @date 2021/2/10 - 13:27
 */
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {
    @Override
    //授权
    protected void configure(HttpSecurity http) throws Exception {
        //首页所有人都可以访问，功能页只有对应权限可以访问
        //请求授权的规则
        http.authorizeRequests()
                .antMatchers("/").permitAll()
                .antMatchers("/level1/**").hasRole("vip1")
                .antMatchers("/level2/**").hasRole("vip2")
                .antMatchers("/level3/**").hasRole("vip3");

        //没有登录权限跳登录页
        //定制登录页
        http.formLogin().loginPage("/toLogin").
                usernameParameter("username").passwordParameter("password").loginProcessingUrl("/login");

        //注销,到首页
        http.csrf().disable();
        http.logout().logoutSuccessUrl("/");

        //开启记住我  cookie  自定义前端接收参数
        http.rememberMe().rememberMeParameter("remember");

    }

    //认证
    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.inMemoryAuthentication().passwordEncoder(new BCryptPasswordEncoder())
                .withUser("zhangsan").password(new BCryptPasswordEncoder().encode("123456")).roles("vip1")
                .and()
                .withUser("lisi").password(new BCryptPasswordEncoder().encode("123456")).roles("vip1","vip2")
                .and()
                .withUser("admin").password(new BCryptPasswordEncoder().encode("123456")).roles("vip1","vip2","vip3");

    }
}
